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Individual Calculations April 2009 |
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| Hoffmann, Michael Total change: 12.50 | |   |
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| Schaakfestival Groningen - Groep A | Groningen | NED | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2406 | 2469 | 6.00 | 9 | 0.80 | 10 | 8.00 | |
|  Daudzvardis, Janis | | | 2196 | LAT | 0.50 | 1 | -0.33 | 10 | -3.30 | |  Van Kampen, Robin | f | | 2307 | NED | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Van Eijk, Sander | f | | 2366 | NED | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Reinderman, Dimitri | g | | 2543 | NED | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Van Oosterom, Chiel | m | | 2428 | NED | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Rotstein, Arkadij | g | | 2495 | GER | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Gagunashvili, Merab | g | | 2576 | GEO | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Starostits, Ilmars | m | | 2479 | LAT | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Bok, Benjamin | | | 2265 | NED | 1.00 | 1 | 0.24 | 10 | 2.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2.Pfalz Open | Neustadt a.d. Weinstrasse | GER | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2474 | 6.00 | 9 | 0.45 | 10 | 4.50 | |
| | Filipiak, Thomas | | | 2124 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Baum, Bernd, Dr. | f | | 2222 | GER | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Vinke, Andreas | | | 2207 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Helbig, Mark | f | | 2332 | GER | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Gheng, Josef | f | | 2327 | GER | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Baklan, Vladimir | g | | 2627 | UKR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Lupulescu, Constantin | g | | 2608 | ROU | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Malakhatko, Vadim | g | | 2610 | BEL | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Sarbok, Torsten | f | | 2328 | GER | 1.00 | 1 | 0.30 | 10 | 3.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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